Colorectal cancer , also called colon cancer or bowel cancer ... N1 - one to three nodes involved N2 - four or more nodes ... The stage of a cancer is usually quoted as a number I,II,III,IV derived ...
... to frequently asked questions about hereditary colon cancer ... So far, four HNPCC genes have been discovered ... positive, frequent surveillance can detect the cancer at an early, more treatable stage
Three out of four Americans aged 50 to 70 arent getting regular colon cancer screening, according to a survey sponsored by ... Late-stage cancer patients flock to Mexico ...